High Temperature Resistance Mullite Ceramics Insulator Insulation Tube Pipe
Mullite ceramic insulator's features:Good concentricity and consistency,Excellent wear and heat resistance,High strength, endurability and anti-aging performance,Extremely precise design as well as customized products.
Mullite ceramic insulator's application: Used in electrical lighting, electric heating appliances, petrochemical, automotive and other industries.
Specification
| | Mullite Main Parameter:(Chemical/physical) | | | |
| Property | Item | Unit | Mullite |
| General properties | Main chemical ingredient | | 3Al₂O₃,2SiO2 |
| Bulk Density | g/cm³ | 3.2 |
| Color | - | white |
| Water absorption | % | 0 |
| Main Characteristics | | | low thermal expansion |
| Main Applicationa | | | IC Packages |
| Mechanical Properties | Flexural Strength | Mpa | 280 |
| Elastic Modulus | Gpa | 210 |
| Vickers Hardness | Gpa | 10.8 |
| Compressive Strength 20℃ | Mpa | - |
| Fracture Toughness(k l c) | Mpa*M*1/2 | - |
| Thermal Properties | Thermal conductivity(20℃) | w/mk | 5 |
| Coefficient of Thermal expansion (40-400℃) | 1x10-6/℃ | 5 |
| Electrical Properties | Dielectric Strength(1mhz) | ac-kv/mm(ac v/mil) | 15 |
| Dielectric Constant(1MHZ) | 25℃ | 7.4 |
| Volume Resistivity | ohm-cm(20℃) | ＞10^14 |
| | ohm-cm(300℃) | 10^12 |
| | ohm-cm(500℃) | 10^9 |
Our Company
Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.
mass produce by 100% inspection
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